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Market Intel MCP

by datakoot.com · remote · no sign-in to list tools · v2.1.0 · published by com.datakoot

Live & historical FX rates and currency conversion for AI agents. No API keys.

Final · 1
CompareRegistry entry

5 tools: 1 do something that can't be undone and 4 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http fx-currency-exchange-rates https://market.datakoot.com/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warnfx_convert

    The server marks "fx_convert" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":true}; The name "fx_convert" says "convert": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Can't be undone 1Claude Code: ask
  • fx_convertConvert an amount from one currency to another at the latest ECB reference rate.1 finding

    Why it is in this group

    • The name "fx_convert" says "convert": a word for a change.
    • The input addresses people (input.to): what it sends cannot be taken back.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "fx_convert" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":true}; The name "fx_convert" says "convert": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Convert an amount from one currency to another at the latest ECB reference rate. Returns the rate, the converted result, and the rate date.

    Annotations the server declares

    • title: FX Convert
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
Only reads 4Claude Code: allow
  • fx_currenciesList the currencies supported for exchange-rate lookups, with their full names.No findings

    Why it is in this group

    • The description's first verb is "list": a word for reading.
    Description, as the server wrote it
    List the currencies supported for exchange-rate lookups, with their full names.

    Annotations the server declares

    • title: FX Currencies
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • fx_historicalGet foreign-exchange rates for a base currency on a specific past date (YYYY-MM-DD).No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get foreign-exchange rates for a base currency on a specific past date (YYYY-MM-DD). ECB publishes rates on business days; a weekend/holiday date returns the most recent prior business day.

    Annotations the server declares

    • title: FX Historical
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • fx_ratesGet the latest foreign-exchange rates for a base currency (default USD), optionally limited to specific target currencies.No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get the latest foreign-exchange rates for a base currency (default USD), optionally limited to specific target currencies. Source: European Central Bank reference rates.

    Annotations the server declares

    • title: FX Rates
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • fx_timeseriesGet a time series of exchange rates for a base currency over a date range (max ~1 year), useful for trend analysis.No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get a time series of exchange rates for a base currency over a date range (max ~1 year), useful for trend analysis. Provide start and end as YYYY-MM-DD and one or more target currencies.

    Annotations the server declares

    • title: FX Timeseries
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 2.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http fx-currency-exchange-rates https://market.datakoot.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__fx-currency-exchange-rates__fx_rates",
      "mcp__fx-currency-exchange-rates__fx_historical",
      "mcp__fx-currency-exchange-rates__fx_timeseries",
      "mcp__fx-currency-exchange-rates__fx_currencies"
    ],
    "ask": [
      "mcp__fx-currency-exchange-rates__fx_convert"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as fx-currency-exchange-rates. Review it before you use it.